225683920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36637}}^1$

素因数の和:36668

約数の個数: 80

約数和(自身を含む): 654208128

約数和(自身を除く): 428524208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 36637, 73274, 146548, 183185, 256459, 293096, 366370, 403007, 512918, 586192, 732740, 806014, 1025836, 1282295, 1465480, 1612028, 2015035, 2051672, 2564590, 2821049, 2930960, 3224056, 4030070, 4103344, 5129180, 5642098, 6448112, 8060140, 10258360, 11284196, 14105245, 16120280, 20516720, 22568392, 28210490, 32240560, 45136784, 56420980, 112841960, 225683920]

約数ペア:

[(1, 225683920), (2, 112841960), (4, 56420980), (5, 45136784), (7, 32240560), (8, 28210490), (10, 22568392), (11, 20516720), (14, 16120280), (16, 14105245), (20, 11284196), (22, 10258360), (28, 8060140), (35, 6448112), (40, 5642098), (44, 5129180), (55, 4103344), (56, 4030070), (70, 3224056), (77, 2930960), (80, 2821049), (88, 2564590), (110, 2051672), (112, 2015035), (140, 1612028), (154, 1465480), (176, 1282295), (220, 1025836), (280, 806014), (308, 732740), (385, 586192), (440, 512918), (560, 403007), (616, 366370), (770, 293096), (880, 256459), (1232, 183185), (1540, 146548), (3080, 73274), (6160, 36637)]